package com.ruoyi.system.service.impl;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.github.yulichang.wrapper.MPJLambdaWrapper;
import com.ruoyi.common.core.domain.entity.SysDept;
import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.utils.mybatisPlus.BaseServiceImpl;
import com.ruoyi.system.mapper.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import com.ruoyi.common.annotation.DataScope;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.core.domain.entity.SysRole;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.bean.BeanValidators;
import com.ruoyi.common.utils.spring.SpringUtils;
import com.ruoyi.system.domain.SysPost;
import com.ruoyi.system.domain.SysUserPost;
import com.ruoyi.system.domain.SysUserRole;
import com.ruoyi.system.service.ISysConfigService;
import com.ruoyi.system.service.ISysDeptService;
import com.ruoyi.system.service.ISysUserService;
import javax.validation.Validator;


/**
 * 用户 业务层处理
 * 
 * @author ruoyi
 */
@Service
public class SysUserServiceImpl extends BaseServiceImpl<SysUserMapper, SysUser> implements ISysUserService
{
    private static final Logger log = LoggerFactory.getLogger(SysUserServiceImpl.class);

    @Autowired
    private SysUserMapper userMapper;

    @Autowired
    private SysDeptMapper sysDeptMapper;

    @Autowired
    private SysRoleMapper roleMapper;

    @Autowired
    private SysPostMapper postMapper;

    @Autowired
    private SysUserRoleMapper userRoleMapper;

    @Autowired
    private SysUserPostMapper userPostMapper;

    @Autowired
    private ISysConfigService configService;

    @Autowired
    private ISysDeptService deptService;

    @Autowired
    protected Validator validator;

    /**
     * 根据条件分页查询用户列表
     * 
     * @param user 用户信息
     * @return 用户信息集合信息
     */
    @Override
    @DataScope(deptAlias = "d", userAlias = "u")
    public List<SysUser> selectUserList(SysUser user) {
        MPJLambdaWrapper<SysUser> wrapper = new MPJLambdaWrapper<SysUser>()
                .distinct() // 确保结果唯一
                .select(SysUser::getUserId, SysUser::getUserName, SysUser::getNickName, SysUser::getEmail,
                        SysUser::getPhonenumber, SysUser::getSex, SysUser::getStatus, SysUser::getDelFlag,
                        SysUser::getLoginIp, SysUser::getLoginDate, SysUser::getCreateBy, SysUser::getCreateTime,
                        SysUser::getUpdateBy, SysUser::getUpdateTime, SysUser::getRemark)
                // 部门信息关联
                .select(SysDept::getDeptId, SysDept::getParentId, SysDept::getAncestors, SysDept::getDeptName,
                        SysDept::getOrderNum, SysDept::getLeader)
                .leftJoin(SysDept.class, "d",SysDept::getDeptId, SysUser::getDeptId).disableSubLogicDel();
                // 角色信息关联
//                .select(SysRole::getRoleId, SysRole::getRoleName, SysRole::getRoleKey, SysRole::getRoleSort,
//                        SysRole::getDataScope)
//                .leftJoin(SysUserRole.class, SysUserRole::getUserId, SysUser::getUserId)
//                .leftJoin(SysRole.class, SysRole::getRoleId, SysUserRole::getRoleId)

        // 动态添加查询条件
        if (user != null) {
            if (user.getUserId() != null && user.getUserId() != 0) {
                wrapper.eq(SysUser::getUserId, user.getUserId());
            }
            if (user.getUserName() != null && !user.getUserName().isEmpty()) {
                wrapper.like(SysUser::getUserName, user.getUserName());
            }
            if (user.getStatus() != null && !user.getStatus().isEmpty()) {
                wrapper.eq(SysUser::getStatus, user.getStatus());
            }
            if (user.getPhonenumber() != null && !user.getPhonenumber().isEmpty()) {
                wrapper.like(SysUser::getPhonenumber, user.getPhonenumber());
            }
            if (user.getParams() != null) {
                if (user.getParams().get("beginTime") != null && !user.getParams().get("beginTime").toString().isEmpty()) {
                    wrapper.ge(SysUser::getCreateTime, DateUtils.parseDate(user.getParams().get("beginTime")));
                }
                if (user.getParams().get("endTime") != null && !user.getParams().get("endTime").toString().isEmpty()) {
                    wrapper.le(SysUser::getCreateTime, DateUtils.parseDate(user.getParams().get("endTime")));
                }
            }
            if (user.getDeptId() != null && user.getDeptId() != 0) {
                LambdaQueryWrapper<SysDept> deptWrapper = Wrappers.lambdaQuery();
                deptWrapper.like(SysDept::getDeptId, user.getDeptId());
                List<SysDept> sysDepts = sysDeptMapper.selectList(deptWrapper);
                List<Long> collect = sysDepts.stream().map(SysDept::getDeptId).collect(Collectors.toList());
                wrapper.and(i -> i.eq(SysUser::getDeptId, user.getDeptId()).or().in(SysUser::getDeptId,collect));
            }

            // 数据范围过滤
            if (ObjectUtil.isNotNull(user) && ObjectUtil.isNotEmpty(user.getParams().get("dataScope"))) {
                String dataScope = user.getParams().get("dataScope").toString();
                wrapper.apply(dataScope);
                System.out.println(wrapper.getSqlSegment());
                System.out.println("==========================");
            }
        }


        // 执行多表联查
        return userMapper.selectJoinList(SysUser.class, wrapper);
    }

    /**
     * 根据条件分页查询已分配用户角色列表
     * 
     * @param user 用户信息
     * @return 用户信息集合信息
     */
    @Override
    @DataScope(deptAlias = "d", userAlias = "u")
    public List<SysUser> selectAllocatedList(SysUser user){
        MPJLambdaWrapper<SysUser> wrapper = new MPJLambdaWrapper<SysUser>()
                .distinct() // 确保结果唯一
                .select(SysUser::getUserId, SysUser::getDeptId, SysUser::getUserName, SysUser::getNickName,
                        SysUser::getEmail, SysUser::getPhonenumber, SysUser::getStatus, SysUser::getCreateTime)
                .leftJoin(SysDept.class, SysDept::getDeptId, SysUser::getDeptId).disableSubLogicDel()
                .leftJoin(SysUserRole.class, SysUserRole::getUserId, SysUser::getUserId)
                .leftJoin(SysRole.class, SysRole::getRoleId, SysUserRole::getRoleId).disableSubLogicDel()
                .eq(SysRole::getRoleId, user.getRoleId()); // 角色ID过滤

        // 动态添加查询条件
        if (user.getUserName() != null && !user.getUserName().isEmpty()) {
            wrapper.like(SysUser::getUserName, "%" + user.getUserName() + "%");
        }
        if (user.getPhonenumber() != null && !user.getPhonenumber().isEmpty()) {
            wrapper.like(SysUser::getPhonenumber, "%" + user.getPhonenumber() + "%");
        }
        // 数据范围过滤
        String dataScope = user.getParams().get("dataScope").toString();
        if (dataScope != null && !dataScope.isEmpty()) {
            wrapper.apply(dataScope);
        }

        // 执行查询
        return userMapper.selectJoinList(SysUser.class, wrapper);
    }

    /**
     * 根据条件分页查询未分配用户角色列表
     * 
     * @param user 用户信息
     * @return 用户信息集合信息
     */
    @Override
    @DataScope(deptAlias = "d", userAlias = "u")
    public List<SysUser> selectUnallocatedList(SysUser user)
    {
        MPJLambdaWrapper<SysUser> wrapperUser = new MPJLambdaWrapper<SysUser>()
                .select(SysUser::getUserId)
                .innerJoin(SysUserRole.class, SysUserRole::getUserId, SysUser::getUserId)
                .eq(SysUserRole::getRoleId, user.getRoleId());
        List<Long> userIds = userMapper.selectJoinList(SysUser.class, wrapperUser).stream()
                .map(SysUser::getUserId)
                .collect(Collectors.toList());
        MPJLambdaWrapper<SysUser> wrapper = new MPJLambdaWrapper<SysUser>()
                .distinct() // 确保结果唯一
                .select(SysUser::getUserId, SysUser::getDeptId, SysUser::getUserName, SysUser::getNickName,
                        SysUser::getEmail, SysUser::getPhonenumber, SysUser::getStatus, SysUser::getCreateTime)
                .leftJoin(SysDept.class, SysDept::getDeptId, SysUser::getDeptId).disableSubLogicDel()
                .leftJoin(SysUserRole.class, SysUserRole::getUserId, SysUser::getUserId)
                .leftJoin(SysRole.class, SysRole::getRoleId, SysUserRole::getRoleId).disableSubLogicDel()
                .and(i -> i.ne(SysRole::getRoleId, user.getRoleId()).or().isNull(SysRole::getRoleId)) // 角色ID过滤
                .notIn(!userIds.isEmpty(),SysUser::getUserId,userIds);

        // 动态添加查询条件
        if (user.getUserName() != null && !user.getUserName().isEmpty()) {
            wrapper.like(SysUser::getUserName, "%" + user.getUserName() + "%");
        }
        if (user.getPhonenumber() != null && !user.getPhonenumber().isEmpty()) {
            wrapper.like(SysUser::getPhonenumber, "%" + user.getPhonenumber() + "%");
        }
        // 数据范围过滤
        String dataScope = user.getParams().get("dataScope").toString();
        if (dataScope != null && !dataScope.isEmpty()) {
            wrapper.apply(dataScope);
        }

        // 执行查询
        return userMapper.selectJoinList(SysUser.class, wrapper);
    }

    /**
     * 通过用户名查询用户
     * 
     * @param userName 用户名
     * @return 用户对象信息
     */
    @Override
    public SysUser selectUserByUserName(String userName)
    {
//        return userMapper.selectUserByUserName(userName);
        try {
            MPJLambdaWrapper<SysUser> wrapper = new MPJLambdaWrapper<SysUser>()
                    .select(SysUser::getUserId, SysUser::getDeptId,SysUser::getUserName,SysUser::getPassword, SysUser::getNickName,
                            SysUser::getEmail,SysUser::getAvatar,SysUser::getSex, SysUser::getPhonenumber, SysUser::getStatus, SysUser::getDelFlag,
                            SysUser::getLoginIp, SysUser::getLoginDate, SysUser::getCreateBy, SysUser::getCreateTime,
                            SysUser::getUpdateBy, SysUser::getUpdateTime, SysUser::getRemark)
                    // 关联查询部门信息
                    .leftJoin(SysDept.class, SysDept::getDeptId, SysUser::getDeptId).disableSubLogicDel()
                    .selectAssociation(SysDept.class,SysUser::getDept)
                    // 关联查询用户角色信息
                    .leftJoin(SysUserRole.class, SysUserRole::getUserId, SysUser::getUserId)
                    .leftJoin(SysRole.class, SysRole::getRoleId, SysUserRole::getRoleId).disableSubLogicDel()
                    .selectCollection(SysRole.class, SysUser::getRoles)
                    // 查询条件
                    .eq(SysUser::getUserName, userName);
            // 输出生成的 SQL 语句
            log.debug("Generated SQL: {}", wrapper.getSqlSegment());
            return userMapper.selectJoinOne(SysUser.class, wrapper);
        }catch (Exception e){
            log.error("Error selecting user by username: {}", userName, e);
            throw new ServiceException("Failed to select user by username");
        }
    }

    /**
     * 通过用户ID查询用户
     * 
     * @param userId 用户ID
     * @return 用户对象信息
     */
    @Override
    public SysUser selectUserById(Long userId)
    {
//        return userMapper.selectUserById(userId);
        MPJLambdaWrapper<SysUser> wrapper = new MPJLambdaWrapper<SysUser>()
                .select(SysUser::getUserId,SysUser::getDeptId,SysUser::getAvatar,SysUser::getSex, SysUser::getUserName, SysUser::getNickName,
                        SysUser::getEmail, SysUser::getPhonenumber, SysUser::getStatus, SysUser::getDelFlag,
                        SysUser::getLoginIp, SysUser::getLoginDate, SysUser::getCreateBy, SysUser::getCreateTime,
                        SysUser::getUpdateBy, SysUser::getUpdateTime, SysUser::getRemark)
                // 关联查询部门信息
                .leftJoin(SysDept.class, SysDept::getDeptId, SysUser::getDeptId).disableSubLogicDel()
                .selectAssociation(SysDept.class, SysUser::getDept)

                // 关联查询用户角色信息
                .leftJoin(SysUserRole.class, SysUserRole::getUserId, SysUser::getUserId)
                .leftJoin(SysRole.class, SysRole::getRoleId, SysUserRole::getRoleId).disableSubLogicDel()
                .selectCollection(SysRole.class, SysUser::getRoles)
                // 查询条件
                .eq(SysUser::getUserId, userId);
        return userMapper.selectJoinOne(SysUser.class, wrapper);
    }


    /**
     *  查询用户所属角色组
     * 
     * @param userName 用户名
     * @return 结果
     */
    @Override
    public String selectUserRoleGroup(String userName)
    {
//        List<SysRole> list = roleMapper.selectRolesByUserName(userName);
        MPJLambdaWrapper<SysRole> wrapper = new MPJLambdaWrapper<SysRole>()
                .selectAll(SysRole.class)
                .distinct()
                .leftJoin(SysUserRole.class, SysUserRole::getRoleId, SysRole::getRoleId)
                .leftJoin(SysUser.class, SysUser::getUserId, SysUserRole::getUserId).disableSubLogicDel()
                .leftJoin(SysDept.class, SysDept::getDeptId, SysUser::getDeptId).disableSubLogicDel()
                .eq(SysUser::getUserName, userName);
        List<SysRole> list =  roleMapper.selectJoinList(SysRole.class, wrapper);
        if (CollectionUtils.isEmpty(list))
        {
            return StringUtils.EMPTY;
        }
        return list.stream().map(SysRole::getRoleName).collect(Collectors.joining(","));
    }

    /**
     * 查询用户所属岗位组
     * 
     * @param userName 用户名
     * @return 结果
     */
    @Override
    public String selectUserPostGroup(String userName)
    {
//        List<SysPost> list = postMapper.selectPostsByUserName(userName);
        MPJLambdaWrapper<SysPost> wrapper = new MPJLambdaWrapper<SysPost>()
                .select(SysPost::getPostId, SysPost::getPostName,SysPost::getPostCode)
                .distinct()
                .leftJoin(SysUserPost.class, SysUserPost::getPostId, SysPost::getPostId)
                .leftJoin(SysUser.class, SysUser::getUserId, SysUserPost::getUserId)
                .eq(SysUser::getUserName, userName);
        List<SysPost> list = postMapper.selectList(wrapper);
        if (CollectionUtils.isEmpty(list))
        {
            return StringUtils.EMPTY;
        }
        return list.stream().map(SysPost::getPostName).collect(Collectors.joining(","));
    }

    /**
     * 校验用户名称是否唯一
     * 
     * @param user 用户信息
     * @return 结果
     */
    @Override
    public boolean checkUserNameUnique(SysUser user)
    {
        Long userId = Objects.isNull(user.getUserId()) ? -1L : user.getUserId();
        LambdaQueryWrapper<SysUser> wrapper = new LambdaQueryWrapper<SysUser>()
                .eq(SysUser::getUserName, user.getUserName())
                .ne(Objects.nonNull(userId) && userId != -1L, SysUser::getUserId, userId);

        // 使用 count 方法检查是否存在相同用户名的用户
        int count = userMapper.selectCount(wrapper);

        if (count > 0) {
            return UserConstants.NOT_UNIQUE;
        } else {
            return UserConstants.UNIQUE;
        }
    }

    /**
     * 校验手机号码是否唯一
     *
     * @param user 用户信息
     * @return
     */
    @Override
    public boolean checkPhoneUnique(SysUser user)
    {
//        Long userId = StringUtils.isNull(user.getUserId()) ? -1L : user.getUserId();
//        SysUser info = userMapper.checkPhoneUnique(user.getPhonenumber());
//        if (StringUtils.isNotNull(info) && info.getUserId().longValue() != userId.longValue())
//        {
//            return UserConstants.NOT_UNIQUE;
//        }
//        return UserConstants.UNIQUE;

        Long userId = Objects.isNull(user.getUserId()) ? -1L : user.getUserId();
        LambdaQueryWrapper<SysUser> wrapper = new LambdaQueryWrapper<SysUser>()
                .eq(SysUser::getPhonenumber, user.getPhonenumber())
                .ne(userId != -1L, SysUser::getUserId, userId); // 排除当前用户自身的记录

        // 使用 selectCount 方法统计满足条件的记录数
        int count = userMapper.selectCount(wrapper);
        return count > 0 ? UserConstants.NOT_UNIQUE : UserConstants.UNIQUE;
    }

    /**
     * 校验email是否唯一
     *
     * @param user 用户信息
     * @return
     */
    @Override
    public boolean checkEmailUnique(SysUser user)
    {
//        Long userId = StringUtils.isNull(user.getUserId()) ? -1L : user.getUserId();
//        SysUser info = userMapper.checkEmailUnique(user.getEmail());
//        if (StringUtils.isNotNull(info) && info.getUserId().longValue() != userId.longValue())
//        {
//            return UserConstants.NOT_UNIQUE;
//        }
//        return UserConstants.UNIQUE;

        Long userId = Objects.isNull(user.getUserId()) ? -1L : user.getUserId();
        LambdaQueryWrapper<SysUser> wrapper = new LambdaQueryWrapper<SysUser>()
                .eq(SysUser::getEmail, user.getEmail())
                .ne(userId != -1L, SysUser::getUserId, userId); // 排除当前用户自身的记录

        // 使用 selectCount 方法统计满足条件的记录数
        int count = userMapper.selectCount(wrapper);

        return count == 0 ? UserConstants.UNIQUE : UserConstants.NOT_UNIQUE;
    }

    /**
     * 校验用户是否允许操作
     * 
     * @param user 用户信息
     */
    @Override
    public void checkUserAllowed(SysUser user)
    {
        if (StringUtils.isNotNull(user.getUserId()) && user.isAdmin())
        {
            throw new ServiceException("不允许操作超级管理员用户");
        }
    }

    /**
     * 校验用户是否有数据权限
     * 
     * @param userId 用户id
     */
    @Override
    public void checkUserDataScope(Long userId)
    {
        if (!SysUser.isAdmin(SecurityUtils.getUserId()))
        {
            SysUser user = new SysUser();
            user.setUserId(userId);
            List<SysUser> users = SpringUtils.getAopProxy(this).selectUserList(user);
            if (StringUtils.isEmpty(users))
            {
                throw new ServiceException("没有权限访问用户数据！");
            }
        }
    }

    /**
     * 新增保存用户信息
     * 
     * @param user 用户信息
     * @return 结果
     */
    @Override
    @Transactional
    public int insertUser(SysUser user)
    {
        // 新增用户信息
        int rows = userMapper.insert(user);
        // 新增用户岗位关联
        insertUserPost(user);
        // 新增用户与角色管理
        insertUserRole(user);
        return rows;
    }

    /**
     * 注册用户信息
     * 
     * @param user 用户信息
     * @return 结果
     */
    @Override
    public boolean registerUser(SysUser user)
    {
        return userMapper.insert(user) > 0;
    }

    /**
     * 修改保存用户信息
     * 
     * @param user 用户信息
     * @return 结果
     */
    @Override
    @Transactional
    public int updateUser(SysUser user)
    {
        Long userId = user.getUserId();
        // 删除用户与角色关联
//        userRoleMapper.deleteUserRoleByUserId(userId);
        LambdaQueryWrapper<SysUserRole> wrapper = new LambdaQueryWrapper<SysUserRole>()
                .eq(SysUserRole::getUserId, userId);
        userRoleMapper.delete(wrapper);
        // 新增用户与角色管理
        insertUserRole(user);
        // 删除用户与岗位关联
//        userPostMapper.deleteUserPostByUserId(userId);
        LambdaQueryWrapper<SysUserPost> dwrapper = new LambdaQueryWrapper<SysUserPost>()
                .eq(SysUserPost::getUserId, userId);
        userPostMapper.delete(dwrapper);
        // 新增用户与岗位管理
        insertUserPost(user);
        return userMapper.updateById(user);
    }

    /**
     * 用户授权角色
     * 
     * @param userId 用户ID
     * @param roleIds 角色组
     */
    @Override
    @Transactional
    public void insertUserAuth(Long userId, Long[] roleIds)
    {
//        userRoleMapper.deleteUserRoleByUserId(userId);
        LambdaQueryWrapper<SysUserRole> wrapper = new LambdaQueryWrapper<SysUserRole>()
                .eq(SysUserRole::getUserId, userId);
        userRoleMapper.delete(wrapper);
        insertUserRole(userId, roleIds);
    }

    /**
     * 修改用户状态
     * 
     * @param user 用户信息
     * @return 结果
     */
    @Override
    public int updateUserStatus(SysUser user)
    {
        return userMapper.updateById(user);
    }

    /**
     * 修改用户基本信息
     * 
     * @param user 用户信息
     * @return 结果
     */
    @Override
    public int updateUserProfile(SysUser user) {
        if (user == null) {
            throw new IllegalArgumentException("用户信息不能为空");
        }
        return userMapper.updateById(user);
    }
    /**
     * 修改用户头像
     * 
     * @param userName 用户名
     * @param avatar 头像地址
     * @return 结果
     */
    @Override
    public boolean updateUserAvatar(String userName, String avatar)
    {
//        return userMapper.updateUserAvatar(userName, avatar) > 0;
        LambdaUpdateWrapper<SysUser> updateWrapper = new LambdaUpdateWrapper<SysUser>()
                .set(SysUser::getAvatar, avatar)
                .eq(SysUser::getUserName, userName);

        // 执行更新操作并检查受影响的行数
        return userMapper.update(null, updateWrapper) > 0;
    }

    /**
     * 重置用户密码
     * 
     * @param user 用户信息
     * @return 结果
     */
    @Override
    public int resetPwd(SysUser user)
    {
        return userMapper.updateById(user);
    }

    /**
     * 重置用户密码
     * 
     * @param userName 用户名
     * @param password 密码
     * @return 结果
     */
    @Override
    public int resetUserPwd(String userName, String password)
    {
//        return userMapper.resetUserPwd(userName, password);
        LambdaUpdateWrapper<SysUser> updateWrapper = new LambdaUpdateWrapper<SysUser>()
                .set(SysUser::getPassword, password)
                .eq(SysUser::getUserName, userName);

        // 执行更新操作并返回受影响的行数
        return userMapper.update(null, updateWrapper);
    }

    /**
     * 新增用户角色信息
     * 
     * @param user 用户对象
     */
    public void insertUserRole(SysUser user)
    {
        this.insertUserRole(user.getUserId(), user.getRoleIds());
    }

    /**
     * 新增用户岗位信息
     * 
     * @param user 用户对象
     */
    public void insertUserPost(SysUser user)
    {
        Long[] posts = user.getPostIds();
        if (StringUtils.isNotEmpty(posts))
        {
            // 新增用户与岗位管理
            List<SysUserPost> list = new ArrayList<SysUserPost>(posts.length);
            for (Long postId : posts)
            {
                SysUserPost up = new SysUserPost();
                up.setUserId(user.getUserId());
                up.setPostId(postId);
                list.add(up);
            }
//            userPostMapper.batchUserPost(list);
            for (SysUserPost sysUserPost : list) {
                userPostMapper.insert(sysUserPost);
            }
        }
    }

    /**
     * 新增用户角色信息
     * 
     * @param userId 用户ID
     * @param roleIds 角色组
     */
    public void insertUserRole(Long userId, Long[] roleIds)
    {
        if (StringUtils.isNotEmpty(roleIds))
        {
            // 新增用户与角色管理
            List<SysUserRole> list = new ArrayList<SysUserRole>(roleIds.length);
            for (Long roleId : roleIds)
            {
                SysUserRole ur = new SysUserRole();
                ur.setUserId(userId);
                ur.setRoleId(roleId);
                list.add(ur);
            }
//            userRoleMapper.batchUserRole(list);
            for (SysUserRole sysUserRole : list) {
                userRoleMapper.insert(sysUserRole);
            }
        }
    }

    /**
     * 通过用户ID删除用户
     * 
     * @param userId 用户ID
     * @return 结果
     */
    @Override
    @Transactional
    public int deleteUserById(Long userId)
    {
        // 删除用户与角色关联
//        userRoleMapper.deleteUserRoleByUserId(userId);
        LambdaQueryWrapper<SysUserRole> dwrapper = new LambdaQueryWrapper<SysUserRole>()
                .eq(SysUserRole::getUserId, userId);
        userRoleMapper.delete(dwrapper);
        // 删除用户与岗位表
//        userPostMapper.deleteUserPostByUserId(userId);
        LambdaQueryWrapper<SysUserPost> wrapper = new LambdaQueryWrapper<SysUserPost>()
                .eq(SysUserPost::getUserId, userId);
        userPostMapper.delete(wrapper);
//        return userMapper.deleteUserById(userId);
        // 更新用户的 del_flag 字段为 '2' 表示已删除
        LambdaUpdateWrapper<SysUser> updateWrapper = new LambdaUpdateWrapper<SysUser>()
                .set(SysUser::getDelFlag, "2")
                .eq(SysUser::getUserId, userId);

        return userMapper.update(null, updateWrapper);
    }

    /**
     * 批量删除用户信息
     * 
     * @param userIds 需要删除的用户ID
     * @return 结果
     */
    @Override
    @Transactional
    public int deleteUserByIds(Long[] userIds)
    {
        for (Long userId : userIds)
        {
            checkUserAllowed(new SysUser(userId));
            checkUserDataScope(userId);
        }
        // 删除用户与角色关联
//        userRoleMapper.deleteUserRole(userIds);
        // 删除用户与岗位关联
//        userPostMapper.deleteUserPost(userIds);
//        return userMapper.deleteUserByIds(userIds);

        LambdaQueryWrapper<SysUserRole> updateRoleWrapper = new LambdaQueryWrapper<SysUserRole>()
                .in(SysUserRole::getUserId, Arrays.asList(userIds));
        userRoleMapper.delete(updateRoleWrapper);

        LambdaQueryWrapper<SysUserPost> updateDeptWrapper = new LambdaQueryWrapper<SysUserPost>()
                .in(SysUserPost::getUserId, Arrays.asList(userIds));
        userPostMapper.delete(updateDeptWrapper);

        // 更新用户的 del_flag 字段为 '2' 表示已删除
        LambdaUpdateWrapper<SysUser> updateWrapper = new LambdaUpdateWrapper<SysUser>()
                .set(SysUser::getDelFlag, "2")
                .in(SysUser::getUserId, Arrays.asList(userIds));

        return userMapper.update(null, updateWrapper);
    }

    /**
     * 导入用户数据
     * 
     * @param userList 用户数据列表
     * @param isUpdateSupport 是否更新支持，如果已存在，则进行更新数据
     * @param operName 操作用户
     * @return 结果
     */
    @Override
    public String importUser(List<SysUser> userList, Boolean isUpdateSupport, String operName)
    {
        if (StringUtils.isNull(userList) || userList.size() == 0)
        {
            throw new ServiceException("导入用户数据不能为空！");
        }
        int successNum = 0;
        int failureNum = 0;
        StringBuilder successMsg = new StringBuilder();
        StringBuilder failureMsg = new StringBuilder();
        for (SysUser user : userList)
        {
            try
            {
                // 验证是否存在这个用户
                //SysUser u = userMapper.selectUserByUserName(user.getUserName());
                MPJLambdaWrapper<SysUser> wrapper = new MPJLambdaWrapper<SysUser>()
                        .select(SysUser::getUserId,SysUser::getDeptId,SysUser::getAvatar,SysUser::getSex, SysUser::getUserName, SysUser::getNickName,
                                SysUser::getEmail, SysUser::getPhonenumber, SysUser::getStatus, SysUser::getDelFlag,
                                SysUser::getLoginIp, SysUser::getLoginDate, SysUser::getCreateBy, SysUser::getCreateTime,
                                SysUser::getUpdateBy, SysUser::getUpdateTime, SysUser::getRemark)
                        // 关联查询部门信息
                        .leftJoin(SysDept.class, SysDept::getDeptId, SysUser::getDeptId).disableSubLogicDel()
                        .selectAssociation(SysDept.class, SysUser::getDept)

                        // 关联查询用户角色信息
                        .leftJoin(SysUserRole.class, SysUserRole::getUserId, SysUser::getUserId)
                        .leftJoin(SysRole.class, SysRole::getRoleId, SysUserRole::getRoleId).disableSubLogicDel()
                        .selectCollection(SysRole.class, SysUser::getRoles)
                        // 查询条件
                        .eq(SysUser::getUserName, user.getUserName());
                SysUser u = userMapper.selectJoinOne(SysUser.class, wrapper);
                if (StringUtils.isNull(u))
                {
                    BeanValidators.validateWithException(validator, user);
                    deptService.checkDeptDataScope(user.getDeptId());
                    String password = configService.selectConfigByKey("sys.user.initPassword");
                    user.setPassword(SecurityUtils.encryptPassword(password));
                    user.setCreateBy(operName);
                    userMapper.insert(user);
                    successNum++;
                    successMsg.append("<br/>" + successNum + "、账号 " + user.getUserName() + " 导入成功");
                }
                else if (isUpdateSupport)
                {
                    BeanValidators.validateWithException(validator, user);
                    checkUserAllowed(u);
                    checkUserDataScope(u.getUserId());
                    deptService.checkDeptDataScope(user.getDeptId());
                    user.setUserId(u.getUserId());
                    user.setUpdateBy(operName);
                    userMapper.updateById(user);
                    successNum++;
                    successMsg.append("<br/>" + successNum + "、账号 " + user.getUserName() + " 更新成功");
                }
                else
                {
                    failureNum++;
                    failureMsg.append("<br/>" + failureNum + "、账号 " + user.getUserName() + " 已存在");
                }
            }
            catch (Exception e)
            {
                failureNum++;
                String msg = "<br/>" + failureNum + "、账号 " + user.getUserName() + " 导入失败：";
                failureMsg.append(msg + e.getMessage());
                log.error(msg, e);
            }
        }
        if (failureNum > 0)
        {
            failureMsg.insert(0, "很抱歉，导入失败！共 " + failureNum + " 条数据格式不正确，错误如下：");
            throw new ServiceException(failureMsg.toString());
        }
        else
        {
            successMsg.insert(0, "恭喜您，数据已全部导入成功！共 " + successNum + " 条，数据如下：");
        }
        return successMsg.toString();
    }
}
